feat: 预警信息

packages/mobile/src/views/WarningMessage/WarningMessageDetail.vue

@@ -22,14 +22,12 @@
       <EmptyBox v-if="!detail?.warningContent" placeholder="暂无相关预警信息" />
     </div>
 
-    <PanelHeader title="工作建议" />
+    <PanelHeader title="工作建议" v-if="detail?.workSuggestion" />
     <div class="list-panel margin">
       <CardItem class="card-item">
         <template #content>{{ detail?.workSuggestion }}</template>
       </CardItem>
 
-      <!-- 空状态提示 -->
-      <EmptyBox v-if="!detail?.workSuggestion" placeholder="暂无相关防御措施" />
     </div>
 
     <PanelHeader title="影响范围" />